12440101030 has 32 divisors (see below), whose sum is σ = 26024820480. Its totient is φ = 4192884960.

The previous prime is 12440101001. The next prime is 12440101043. The reversal of 12440101030 is 3010104421.

It is a super-2 number, since 2×12440101030² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12440100995 and 12440101013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1501936 + ... + 1510195.

It is an arithmetic number, because the mean of its divisors is an integer number (813275640).

Almost surely, 2^12440101030 is an apocalyptic number.

12440101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12440101030 is an abundant number, since it is smaller than the sum of its proper divisors (13584719450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12440101030 is a wasteful number, since it uses less digits than its factorization.

12440101030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012204.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12440101030 its reverse (3010104421), we get a palindrome (15450205451).

The spelling of 12440101030 in words is "twelve billion, four hundred forty million, one hundred one thousand, thirty".